Load a video, set a crop area or a new output size, and save the result. Everything runs in your browser — the file never leaves your device.
🎬
Drop a video here or click to choose a file
Crop area (source video pixels)
Output size
The result is saved as WebM. If your browser can capture audio from the video, sound carries over into the export; otherwise the video is exported without sound — you'll get a separate message about that. During export the video plays once in real time — don't close the tab. Works best in Chrome / Edge / Firefox.